Frequency Map Analysis Workshop

1 Apr 2004, 08:30 → 2 Apr 2004, 16:30 Europe/Zurich

Building 209D, room 110 (LURE (France))

Laurent Nadolski (Synchrotron SOLEIL)

Goal of the Workshop

• Make the Frequency Map Analysis known to those who never used it
• Gather people to share common experience on the usefulness of FMA at the design level of a lattice
• Experimental implementation of the FMA and experimental maps
• Effectiveness of FMA in understanding the limits coming from single particle non-linear dynamics (injection efficiency, dynamic aperture, momentum aperture, resonances,...).
• Limits of FMA, encountered difficulties and possible improvements
• Alternative techniques to study and understand dynamics
• Importance of a good model representing the realistic lattice

SOLEIL Conference Website http://www.synchrotron-soleil.fr/images/File/soleil/ToutesActualites/Archives-Workshops/2004/frequency-map/index_fma.html

Transparents agenda.pdf

Thursday 1 April

08:30 → 09:00 Registration

09:00 → 11:00 Use of the FMA at the level design of a lattice: L. Nadolski

09:00 Welcome and Introduction to the target of the workshop (A. Nadji)

Transparents FMA_nadji.pdf FMA_nadji.ppt

09:15 Frequency Map Analysis (J. Laskar)

10:25 Discussions

11:00 → 11:20 Coffee break

11:20 → 12:50 Frequency Map Analysis

Introduction

Convener: Dr Laurent Nadolski (Synchrotron SOLEIL)

11:20 FMA calculation for the ALS (D. Robin)

Transparents DSROBIN_1.pdf DSROBIN_1.ppt

11:35 Frequency maps for designing proton accelerators (Y. Papaphilippou)

Transparents Papaphilippou1.pdf Papaphilippou1.ppt

11:50 Role of the FMA in the choice of the working point of SOLEIL (M. Belgroune)

Transparents Mahdia-FMA-workshop-SOLEIL.pdf Mahdia-FMA-workshop-SOLEIL.ppt

12:05 Discussions

12:50 → 14:00 Lunch Break

14:00 → 17:15 Experimental Frequency maps: L. Farvacque

14:00 FMA experiments at the ALS (D. Robin)

Transparents DSROBIN_2.pdf DSROBIN_2.ppt

14:45 Measured and calculated frequency maps for the BESSYII storage ring (P. Kuske)

Transparents Kuske_measuredandcalculatedFM.pdf Kuske_measuredandcalculatedFM.ppt

15:30 Recent experimental Frequency maps at Bessy II and SLS (M. Belgroune)

Transparents Mahdia-FMA-workshop-Manips.pdf Mahdia-FMA-workshop-Manips.ppt

15:45 Discussions

16:15 Coffee Break

16:45 Experimental Frequency Maps for the ESRF Storage Ring (Y. Papaphilippou)

Transparents Papaphilippou2.pdf Papaphilippou2.ppt

17:15 → 18:30 Diagnostics and technical details of the measurements: P. Kuske

17:15 Description of the experimental set up at ESRF (L. Farvacque)

Transparents FMA-Farvacque.pdf

17:30 Description of the experimental set up at the SLS (M. Munoz)

Transparents munoz_Pinger.pdf munoz_Pinger.ppt

17:45 Discussions

Friday 2 April

09:00 → 10:40 Model and Experiment (I): Y. Papaphilippou

09:00 Comparison between simulation and experiment on injection beam loss in the SPring8 storage ring (H. Tanaka)

Transparents Hitoshi_TANAKA.pdf Hitoshi_TANAKA.ppt

09:30 Analyzing combined space charge and lattice nonlinearities based on an experiment at the CERN PS (G. Franchetti)

Transparents franchetti.pdf

09:50 Frequency Map Analysis and Hilbert Transform for experimental resonance investigation at Elettra (S. Di Mitri)

Transparents dimitrifma_soleil0404.pdf dimitrifma_soleil0404.ppt

10:10 Discussions

10:40 → 11:00 Coffee break

11:00 → 12:30 Model and Measurement (II): J. Laskar

11:00 Nonlinear correction steering of the LHC using Harmonic analysis (F. Schmidt)

Transparents soleil_schmidt.pdf soleil_schmidt.ppt

11:30 Studies on lattice calibration with frequency analysis of betatron oscillations (R. Bartolini)

Transparents bartolini_lure.pdf bartolini_lure.ppt

12:00 Discussions

12:30 → 14:00 Lunch Break

14:00 → 15:00 Model and Experiment (II): A. Ropert

14:00 Refinements of the non-linear lattice model for the BESSYII storage ring (P. Kuske)

Transparents kuske_FMArefine.pdf kuske_FMArefine.ppt

14:30 Global discussion on the importance of a very detailed model of the nonlinear fields

15:00 → 16:00 Discussions et Conclusions

15:00 General Discusion (A. Nadji)

15:30 Conclusion Remarks (J-M. Filhol)

Transparents concluding_remarks_filhol.pdf